| Douai | Douai |
| douaire | dower |
| douairière | dowager |
| Douala | Douala |
| Douala Stock Exchange | Douala Stock Exchange |
| Douamoutef | Duamutef |
| douane | customs |
| douanes | customs |
| douanier | customs officer |
| douanière | customs officer |
| Douanne | Twann |
| Douba | Duba |
| doubeurre | butternut squash |
| doublage | dubbing |
| double | copy |
| Double accent aigu | Double acute accent |
| Double album | Double album |
| Double Assassinat dans la rue Morgue | The Murders in the Rue Morgue |
| double chaussée | dual carriageway |
| double citoyenneté | dual citizenship |
| Double commande | Dual controls |
| double corde | double stop |
| Double couche électrique | Electrical double layer |
| double croche | sixteenth note |
| double d'arrêt | stunt double |
| Double data rate | Double data rate |
| Double de Genève | Double Geneva |
| Double Dragon | Twin Dragons |
| Double désintégration béta | Double beta decay |
| Double Fine Productions | Double Fine Productions |
| double fond | false bottom |
| Double Gloucester | Gloucester cheese |
| Double Impact | Double Impact |
| Double imposition | Tax duplication |
| double jeu | duplicity |
| double menton | double chin |
| double page | centerfold |
| double personnalité | split personality |
| double pénétration | double penetration |
| double sens | double entendre |
| Double the Trouble | Double the Trouble |
| Double vitrage | Insulated glazing |
| double équerre | T square |
| double-clic | double-click |
| double-cliquer | double-click |
| double-corde | double stopping |
| Double-Face | Two-Face |
| doublement | doubly |
| doublepensée | doublethink |
| doubler | cheat |
| Doubler qqn | -took |
| Doubler un cap | Round a cape |
| doublure | double |
| Doubna | Dubna |
| Doubrovka | Dubrovka |
| Doubs | Doubs |
| Douc | Red-shanked Douc |
| douce | soft |
| Douce de Gévaudan | Douce I of Provence |
| Douce II de Provence | Douce II of Provence |
| douce-amère | bittersweet |
| doucement | easy |
| doucereux | ingratiating |
| Douces | Renewables |
| Douces paroles | Warbling tones |
| doucette | corn salad |
| douceur | gentleness |
| douceur de caractère | meekness |
| Douchanbe | Dushanbe |
| Douchanbé | Dushanbe |
| douche | shower |
| douche dorée | golden shower |
| douche froide | damper |
| Doudinka | Dudinka |
| Doudoune | Down |
| Doudounes | Breast |
| douer de | bless with |
| Doug Harvey | Doug Harvey |
| Doug Lampkin | Dougie Lampkin |
| Dougga | Dougga |
| Douglas | Douglas |
| Douglas Adams | Douglas Adams |
| Douglas Aircraft Company | Douglas Aircraft Company |
| Douglas Coupland | Douglas Coupland |
| Douglas Engelbart | Douglas Engelbart |
| Douglas Fairbanks | Douglas Fairbanks |
| Douglas Hartree | Douglas Hartree |
| Douglas Hofstadter | Douglas Hofstadter |
| Douglas Hyde | Douglas Hyde |
| Douglas Lenat | Douglas Lenat |
| Douglas MacArthur | Douglas MacArthur |
| Douglas Maicon | Maicon Douglas Sisenando |
| Douglas Mawson | Douglas Mawson |
| Douglas McGregor | Douglas McGregor |
| Douglas Murray | Douglas Murray |
| Douglas Reeman | Douglas Reeman |
| Douglas SBD Dauntless | SBD Dauntless |
| Douglas Sequeira | Douglas Sequeira |
| Douglas Spalding | Douglas Spalding |
| Douglas Wilson | Doug Wilson |
| Douglass | Douglass |
| Douglass North | Douglass North |
| douille | fitting |
| Doujaïl | Dujail |
| Doukhala-Abda | Doukkala-Abda |
| Doukhobors | Doukhobor |
| Doukutsu Monogatari | Cave Story |
| doula | doula |
| douleur | affliction |
| Douleur abdominale | Abdominal pain |
| douleur aiguë | pang |
| douleur dans le dos | backache |
| douleur lancinante | stab |
| Douleur profonde | See batirse en duelo |
| douleurs de croissance | growing pains |
| Doulos | Dog |
| douloureux | sorrowful |
| doum | doum palm |
| douma | duma |
| Dounam | Dunam |
| Dounama Dibalami | Dunama Dabbalemi |
| Dounganes | Dungan |
| Doura Europos | Dura-Europos |
| Dourados | Dourados |
| Dourdan | Dourdan |
| Dourges | Dourges |
| Dourgâ | Durga |
| Douris | Douris |
| Douris de Samos | Duris of Samos |
| Douro | Douro |
| Douroucouli | Three-striped Night Monkey |
| doute | doubt |
| douter | discredit |
| douter de | doubt |
| Doutes considérables | Considerable degree of doubt |
| douteur | disbelieving |
| douteusement | doubtfully |
| Douteuses | Dubois |
| douteux | questionable |
